import java.io.*;
public class Example10_2 {
  public static void main(String args[]) {
   File dirFile = new File(".");
   FileAccept fileAccept = new FileAccept();
   fileAccept.setExtendName("java");
   String fileName[]=dirFile.list(fileAccept);
   for(String name:fileName) {
     System.out.println(name);
   }
 }
} 
